Toggle Bolt Steel Head Type Mushroom Head Thread Size 10-24 Size 3/16 In. Bolt Size 3/16 In. Screw Length 5 In. Thread Length 4-7/8 In. Usable Length 3-3/8 In. Drill Size 9/16 In. Head Dia 3/8 In. Head Height 1/8 In. Wing Span 2 In. Package Quantity 50